Home / 7,570.09-11,355.17-2,023.45

Finding the Fourth Proportional to 7,570.09, 11,355.17 and 2,023.45

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Solution

The fourth proportional to 7,570.09, 11,355.17 and 2,023.45 is: 3,035.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.09 : 11,355.17 = 2,023.45 : x
  2. Step 2: Convert to fraction form
    7,570.09/11,355.17 = 2,023.45/x
  3. Step 3: Cross multiply
    7,570.09x = 11,355.17 × 2,023.45
  4. Step 4: Simplify right side
    7,570.09x = 22,976,618.74
  5. Step 5: Solve for x
    x = 22,976,618.74/7,570.09
  6. Step 6: Final answer
    x = 3,035.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.